ORIONMinimum
- OS
- Windows XP/Vista
- Processor
- 1.2 GHZ or Equivalent
- Memory
- 1 GB RAM
- Graphics
- 64 MB DX9 Compliant
- Storage
- 2 GB free hard drive space
ORION › Game requirements › Killing Floor
Can you run Killing Floor? PC requirements and settings
Killing Floor, by Tripwire Interactive (Action), came out on Steam on May 14, 2009. Here are the official specs, and what they mean on the most common graphics cards.
Publisher's recommended card128 MB DX9 Compliant with PS 2.0 support
Minimum card64 MB DX9 Compliant
Recommended RAM2 GB
Estimate per graphics card
No frame-rate estimate for this game
The official page does not name a specific graphics card for both the minimum and the recommended specs. Rather than an invented number, we give none. ORION does the maths on your own PC, with your card, processor and screen, then measures the real frame rate while you play.
Official specs
Minimum and recommended requirements
Recommended
- OS
- Windows XP/Vista
- Processor
- 2.4 GHZ or Equivalent
- Memory
- 2 GB RAM
- Graphics
- 128 MB DX9 Compliant with PS 2.0 support
- Storage
- 2 GB free hard drive space
Source: the game's Steam page, read on October 7, 2026.
Where to buy
Buy Killing Floor
The official page first. In ORION, the Store tab compares prices across shops, with the official stores listed before key resellers.
On your PC
The same estimate with your own hardware, and the settings applied for you
ORION is a free game launcher for Windows. It reads your graphics card, processor and screen, estimates every game in your library, then measures the real frame rate while you play and sets the game up with its "Recommended" profile. No account, no ads.
Questions
Killing Floor at a glance
Which graphics card do I need for Killing Floor at 1080p?
The publisher recommends: 128 MB DX9 Compliant with PS 2.0 support. Minimum: 64 MB DX9 Compliant. The official page does not name a specific graphics card for both minimum and recommended specs, so we give no frame-rate estimate for this game. ORION does the maths on your own PC.
How much RAM does Killing Floor need?
The publisher recommends 2 GB of RAM (minimum: 1 GB).
How much storage does Killing Floor take?
The official page asks for 2 GB free hard drive space of storage.
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By genre: Action games